CN219426210U - Double-sided milling device for machining engine connecting rod - Google Patents
Double-sided milling device for machining engine connecting rod Download PDFInfo
- Publication number
- CN219426210U CN219426210U CN202320401913.9U CN202320401913U CN219426210U CN 219426210 U CN219426210 U CN 219426210U CN 202320401913 U CN202320401913 U CN 202320401913U CN 219426210 U CN219426210 U CN 219426210U
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- connecting rod
- engine connecting
- double
- milling device
- sided milling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a double-sided milling device for machining an engine connecting rod, which comprises a table top and the engine connecting rod, wherein an installation seat is fixedly arranged on the upper surface of the table top, positioning rods for positioning the engine connecting rod are slidably arranged on the upper surface of the installation seat, the number of the positioning rods is two, a movable frame is slidably arranged in an inner cavity of the table top, and the engine connecting rod is arranged above the installation seat and the movable frame; according to the double-sided milling device, the two positioning rods slide in opposite or opposite directions, so that the outer walls of the two positioning rods are in close contact with the inner wall of the big end of the engine connecting rod, and the small end of the engine connecting rod is sleeved on the outer wall of the positioning hole through the sliding movable frame, so that the double-sided milling device can adapt to engine connecting rods of different types and different specifications, accurately positions the big end and the small end of the engine connecting rod, solves the problem that the double-sided milling device cannot adapt to connecting rods of different types and different specifications, and improves the overall applicability of the double-sided milling device.
Description
Technical Field
The utility model relates to the field of machining, in particular to a double-sided milling device for machining an engine connecting rod.
Background
In recent years, with the continuous development of the automobile manufacturing industry, the automobile and part manufacturing industry has become the largest and most important customer in the industry, and as the heart of an automobile, an automobile engine plays an important role in the whole automobile processing, meanwhile, the processing technical requirement of the automobile engine is higher than that of a common part, a connecting rod is an important part in the automobile engine, the working output power of the engine is achieved, and the finish forging of a blank after the forging forming of the connecting rod of the engine cannot well meet the requirement of a host on the size, so that the two sides of the connecting rod of the engine are required to be processed.
The Chinese patent with the publication number of CN215698302U discloses a double-sided milling device for processing connecting rods of an automobile engine, the device utilizes a big-small head positioning groove to realize quick arrangement and positioning of the connecting rods, and utilizes a rotary compression cylinder to drive a pressure head to act, so that compression of the connecting rods can be realized, the whole process is simple and convenient to operate, and the processing efficiency can be greatly improved.
The above-mentioned patent can be through big or small head constant head tank quick to connect and fix a position, because the position of big or small head constant head tank in above-mentioned patent is fixed, so it can only adapt to fixed connecting rod model and specification to lead to the unable connecting rod that adapts to different models and different specifications of above-mentioned patent.
Disclosure of Invention
The utility model aims to provide a double-sided milling device for machining an engine connecting rod, which solves the problem that the double-sided milling device cannot be suitable for connecting rods with different models and different specifications, and improves the overall applicability of the double-sided milling device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an engine connecting rod processing is with two-sided milling device, includes mesa and engine connecting rod, and the upper surface fixed mounting of mesa has the mount pad, and the upper surface slidable mounting of mount pad has the locating lever that is used for carrying out the location to the engine connecting rod, and the quantity of locating lever is two, and the inner chamber slidable mounting of mesa has the fly frame, and the engine connecting rod is placed in the top of mount pad and fly frame, and the up end fixed mounting of fly frame has the locating piece to when having realized accurate location to the engine connecting rod, can also adapt to the engine connecting rod of different specifications of different models.
In order to facilitate the installation or the disassembly of large end parts of engine connecting rods with different types and different specifications, the double-sided milling device for the engine connecting rod processing is preferably used, a limiting groove for the sliding of a positioning rod is formed in the upper surface of a mounting seat, a threaded rod is connected to the outer wall of the mounting seat through matching of internal threads and external threads, one end of the threaded rod penetrates through the inside of the mounting seat, sliding plates are slidably arranged in an inner cavity of the mounting seat, the number of the sliding plates is two, one side surface of one sliding plate, which is close to the threaded rod, is rotatably connected with one end of the threaded rod, the inside of the sliding plate is slidably connected with a sliding block, the outer wall of the sliding block is fixedly connected with the end part of the positioning rod, and telescopic rods are fixedly connected to the outer walls of the two sliding blocks.
In order to facilitate people to rotate the threaded rod, the double-sided milling device for processing the engine connecting rod is preferable, and the other end of the threaded rod is fixedly connected with a rotary table for rotating the threaded rod.
In order to facilitate the rotation of the rotary table by workers and effectively prevent the hands from slipping, the double-sided milling device for processing the engine connecting rod is preferable in the utility model, the outer wall of the rotary table is bonded with a rubber pad, and the outer surface of the rubber pad is provided with anti-slip patterns.
In order to facilitate the two positioning rods to move towards opposite or opposite directions at the same time, the big end of the engine connecting rod is fixed, and the double-sided milling device for processing the engine connecting rod is preferable in the utility model, wherein the limiting grooves are arc-shaped, the number of the limiting grooves is two, and the two limiting grooves are symmetrically distributed along the center of the mounting seat.
In order to facilitate improving the stability of an engine connecting rod during milling and reducing the shake of the engine connecting rod, the double-sided milling device for processing the engine connecting rod is preferable in the utility model, and a rotary compression cylinder is fixedly arranged on the upper surface of a table top.
In order to be convenient for adapt to the length of different types of engine connecting rods of different specifications, the position of the positioning block is adjusted, and the double-sided milling device for processing the engine connecting rod is preferable.
Compared with the prior art, the utility model has the following beneficial effects:
according to the double-sided milling device, the two positioning rods slide in opposite or opposite directions, so that the outer walls of the two positioning rods are in close contact with the inner wall of the big end of the engine connecting rod, and the small end of the engine connecting rod is sleeved on the outer wall of the positioning hole through the sliding movable frame, so that the double-sided milling device can adapt to engine connecting rods of different types and different specifications, accurately positions the big end and the small end of the engine connecting rod, solves the problem that the double-sided milling device cannot adapt to connecting rods of different types and different specifications, and improves the overall applicability of the double-sided milling device.
Drawings
FIG. 1 is a schematic perspective view of an engine connecting rod according to the present utility model;
FIG. 2 is a schematic perspective view of the engine connecting rod of the present utility model;
FIG. 3 is a schematic cross-sectional view of the three-dimensional structure of FIG. 2 according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure A of FIG. 3 according to the present utility model;
fig. 5 is a schematic cross-sectional view of the three-dimensional structure of fig. 2 according to the present utility model.
In the figure: 1. a table top; 2. a mounting base; 3. an engine connecting rod; 4. a positioning rod; 5. a movable frame; 6. a limit groove; 7. a threaded rod; 8. a sliding plate; 9. a sliding block; 10. a telescopic rod; 11. a turntable; 12. a rotary compression cylinder; 13. an electric push rod; 14. and (5) positioning blocks.
Detailed Description
Referring to fig. 1-5, a double-sided milling device for machining an engine connecting rod comprises a table top 1 and an engine connecting rod 3, wherein an installation seat 2 is fixedly installed on the upper surface of the table top 1, positioning rods 4 for positioning the engine connecting rod 3 are slidably installed on the upper surface of the installation seat 2, the number of the positioning rods 4 is two, a movable frame 5 is slidably installed in an inner cavity of the table top 1, the engine connecting rod 3 is placed above the installation seat 2 and the movable frame 5, and a positioning block 14 is fixedly installed on the upper end surface of the movable frame 5.
In this embodiment: when the engine connecting rod 3 is required to be installed and milled, the two positioning rods 4 slide in opposite or opposite directions, so that the outer walls of the two positioning rods 4 are in close contact with the inner wall of the big end of the engine connecting rod 3, the big end of the engine connecting rod 3 can be accurately positioned, meanwhile, the small end of the engine connecting rod 3 is sleeved on the outer wall of the positioning block 14 through the sliding movable frame 5, and the accurate positioning of the engine connecting rod 3 is realized through the fixing of the positions of the two positioning rods 4 and the positioning block 14.
Compared with the Chinese patent with the publication number of CN215698302U, the double-sided milling device for machining the automobile engine connecting rod disclosed by the patent can be suitable for the engine connecting rod 3 with different models and different specifications besides accurately positioning the engine connecting rod 3, and the overall applicability of the double-sided milling device in the patent is improved.
As a technical optimization scheme of the utility model, a limit groove 6 for sliding a positioning rod 4 is formed in the upper surface of a mounting seat 2, a threaded rod 7 is connected to the outer wall of the mounting seat 2 through internal and external threads in a matched manner, one end of the threaded rod 7 penetrates through the inside of the mounting seat 2, sliding plates 8 are slidably arranged in an inner cavity of the mounting seat 2, the number of the sliding plates 8 is two, one side surface of one sliding plate 8, which is close to the threaded rod 7, is rotatably connected with one end of the threaded rod 7, sliding blocks 9 are slidably connected in the sliding plates 8, the outer wall of each sliding block 9 is fixedly connected with the end part of the positioning rod 4, and telescopic rods 10 are fixedly connected to the outer walls of the two sliding blocks 9.
In this embodiment: the outer walls of the two sliding blocks 9 are connected through a telescopic rod 10, and the telescopic rod 10 consists of a sleeve and a sliding rod sliding in the sleeve, which is a common means for connection in the prior art, and is not described in detail herein.
When the engine connecting rod 3 needs to be installed or detached, firstly, the big end of the engine connecting rod 3 is placed on the installation seat 2, the small end of the engine connecting rod 3 is placed on the positioning block 14, the threaded rod 7 can be driven to horizontally slide in the inner cavity of the installation seat 2 through rotating the threaded rod 7, then one sliding plate 8 is driven to slide, the other sliding plate 8 can be driven to slide together through connection of the telescopic rod 10, as the two limiting grooves 6 are symmetrically arranged, when the threaded rod 7 pulls one sliding plate 8 to move, the two sliding blocks 9 can slide in the sliding plate 8 respectively, meanwhile, the two positioning rods 4 can move along the tracks of the two limiting grooves 6 to opposite or opposite directions respectively, so that the outer walls of the two positioning rods 4 can be tightly attached to or separated from the inner walls of the big end of the engine connecting rod 3 with different specifications of different models, and installation or detachment of the big end of the engine connecting rod 3 is realized.
As a technical optimization scheme of the utility model, the other end of the threaded rod 7 is fixedly connected with a rotary disc 11 for rotating the threaded rod 7.
In this embodiment: through the carousel 11 that sets up, can make things convenient for people to rotate threaded rod 7, reduce the use of motor, it is more energy-conserving.
As a technical optimization scheme of the utility model, a rubber pad is adhered to the outer wall of the turntable 11, and anti-skid patterns are formed on the outer surface of the rubber pad.
In this embodiment: through the rubber pad that carousel 11 outer wall was glued to and the anti-skidding line that the rubber pad surface was seted up, can increase the frictional force on staff's hand and carousel 11 surface, effectively prevent that the hand from skidding.
As a technical optimization scheme of the utility model, the limiting grooves 6 are arc-shaped, the number of the limiting grooves 6 is two, and the two limiting grooves 6 are symmetrically distributed along the center of the mounting seat 2.
In this embodiment: because two spacing grooves 6 are the arc setting, and two spacing grooves 6 are along the center department symmetric distribution of mount pad 2, can make the inner wall of two spacing grooves 6 produce the extrusion to the outer wall of locating lever 4 when locating lever 4 slides, make two locating levers 4 can slide along the orbit of two spacing grooves 6, when rotating threaded rod 7 and driving two sliding plates 8 and remove, can drive two locating levers 4 and remove to opposite or opposite directions simultaneously along the orbit of spacing groove 6, make the outer wall of two locating levers 4 can closely laminate with the big head end inner wall of the engine connecting rod 3 of different specifications of different models, thereby make two locating levers 4 can remove to opposite or opposite directions simultaneously, fix the big head end of engine connecting rod 3.
As a technical optimization scheme of the utility model, the upper surface of the table top 1 is fixedly provided with a rotary compression cylinder 12.
In this embodiment: after the engine connecting rod 3 is positioned through the two positioning rods 4 and the positioning block 14, the movable end of the rotary compression cylinder 12 is driven to rotate and then is pressed downwards to be pressed with the outer wall of the engine connecting rod 3, so that the stability of the engine connecting rod 3 during milling can be improved, and the shake of the engine connecting rod 3 is reduced.
As a technical optimization scheme of the utility model, an electric push rod 13 is fixedly arranged in the inner cavity of the table top 1, and the movable end of the electric push rod 13 is fixedly connected with the outer wall of the movable frame 5.
In this embodiment: when the movable frame 5 is required to slide, the movable end of the electric push rod 13 is driven to extend or retract, the movable frame 5 can be driven to move in a direction far away from the mounting seat 2 or close to the mounting seat 2, the length of the engine connecting rod 3 with different specifications and different models can be conveniently adapted, and the position of the positioning block 14 is adjusted.
Working principle:
when the engine connecting rod 3 with different specifications of different types is required to be installed, firstly, the big end of the engine connecting rod 3 is placed on the installation seat 2, the small end of the engine connecting rod 3 is placed on the positioning block 14, the two positioning rods 4 can move in opposite directions along the track of the limiting groove 6 respectively through reverse rotation of the threaded rod 7, the outer walls of the two positioning rods 4 can be tightly attached to the inner walls of the big end of the engine connecting rod 3 with different specifications of different types, and finally, the movable end of the electric push rod 13 is driven to be pressed with the outer walls of the engine connecting rod 3, so that the installation of the engine connecting rod 3 is completed.
Conversely, when the engine connecting rod 3 with different specifications and different models needs to be disassembled, the engine connecting rod 3 can be disassembled only by driving the movable end of the electric push rod 13 to be separated from the outer wall of the engine connecting rod 3 and rotating the threaded rod 7 forward, so that the outer walls of the two positioning rods 4 are separated from the inner wall of the big end of the engine connecting rod 3.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides an engine connecting rod processing is with two-sided milling device, includes mesa (1) and engine connecting rod (3), its characterized in that: the utility model discloses a motor vehicle, including mesa (1), mounting bracket (2) are fixed surface, the upper surface slidable mounting of mounting bracket (2) has locating lever (4) that are used for right motor connecting rod (3) are fixed a position, the quantity of locating lever (4) is two, the inner chamber slidable mounting of mesa (1) has movable frame (5), motor connecting rod (3) are placed mounting bracket (2) with the top of movable frame (5), the up end fixed mounting of movable frame (5) has locating piece (14).
2. The double-sided milling device for machining an engine connecting rod according to claim 1, wherein: the utility model discloses a locating device, including locating lever (7), mounting seat (2) upper surface has offered the confession gliding spacing groove (6) of locating lever (4), the outer wall of mounting seat (2) is connected with threaded rod (7) through inside and outside screw thread fit, the one end of threaded rod (7) pierce through in the inside of mounting seat (2), the inner chamber slidable mounting of mounting seat (2) has sliding plate (8), the quantity of sliding plate (8) is two, one of them sliding plate (8) is close to one side of threaded rod (7) with the one end rotation of threaded rod (7) is connected, the inside sliding connection of sliding plate (8) has sliding block (9), the outer wall of sliding block (9) with the tip fixed connection of locating lever (4), two the outer wall fixedly connected with telescopic link (10) of sliding block (9).
3. The double-sided milling device for machining an engine connecting rod according to claim 2, wherein: the other end of the threaded rod (7) is fixedly connected with a rotary table (11) for rotating the threaded rod (7).
4. A double-sided milling device for machining an engine connecting rod according to claim 3, wherein: the outer wall of the turntable (11) is adhered with a rubber pad, and the outer surface of the rubber pad is provided with anti-skid patterns.
5. The double-sided milling device for machining an engine connecting rod according to claim 4, wherein: the limiting grooves (6) are arc-shaped, the number of the limiting grooves (6) is two, and the two limiting grooves (6) are symmetrically distributed along the center of the mounting seat (2).
6. The double-sided milling device for machining an engine connecting rod according to claim 5, wherein: the rotary compression cylinder (12) is fixedly arranged on the upper surface of the table top (1).
7. The double-sided milling device for machining an engine connecting rod according to claim 6, wherein: an electric push rod (13) is fixedly arranged in the inner cavity of the table top (1), and the movable end of the electric push rod (13) is fixedly connected with the outer wall of the movable frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320401913.9U CN219426210U (en) | 2023-03-01 | 2023-03-01 | Double-sided milling device for machining engine connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320401913.9U CN219426210U (en) | 2023-03-01 | 2023-03-01 | Double-sided milling device for machining engine connecting rod |
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| Publication Number | Publication Date |
|---|---|
| CN219426210U true CN219426210U (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320401913.9U Active CN219426210U (en) | 2023-03-01 | 2023-03-01 | Double-sided milling device for machining engine connecting rod |
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| CN (1) | CN219426210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117773618B (en) * | 2024-01-24 | 2024-05-28 | 山东鲁联机械制造有限公司 | Mechanical processing equipment for engine connecting rod |
-
2023
- 2023-03-01 CN CN202320401913.9U patent/CN219426210U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117773618B (en) * | 2024-01-24 | 2024-05-28 | 山东鲁联机械制造有限公司 | Mechanical processing equipment for engine connecting rod |
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